Why can’t you hear pterodactyls on the toilet? Because the ‘p’ is silent! Don’t be scared to tackle this “roarly” awesome DINOSAURS jigsaw puzzle, which has an epic 3D effect. Put on the nerdy glasses that come with the puzzle and the fearsome dinos will jump out of the picture at you. This retro jigsaw with 3D glasses is dinosauriously good, and gives a fun new dimension to your puzzling experience.